155165760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17959}}^1$

素因数の和:17985

約数の個数: 112

約数和(自身を含む): 547420800

約数和(自身を除く): 392255040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 17959, 35918, 53877, 71836, 89795, 107754, 143672, 161631, 179590, 215508, 269385, 287344, 323262, 359180, 431016, 484893, 538770, 574688, 646524, 718360, 808155, 862032, 969786, 1077540, 1149376, 1293048, 1436720, 1616310, 1724064, 1939572, 2155080, 2424465, 2586096, 2873440, 3232620, 3448128, 3879144, 4310160, 4848930, 5172192, 5746880, 6465240, 7758288, 8620320, 9697860, 10344384, 12930480, 15516576, 17240640, 19395720, 25860960, 31033152, 38791440, 51721920, 77582880, 155165760]

約数ペア:

[(1, 155165760), (2, 77582880), (3, 51721920), (4, 38791440), (5, 31033152), (6, 25860960), (8, 19395720), (9, 17240640), (10, 15516576), (12, 12930480), (15, 10344384), (16, 9697860), (18, 8620320), (20, 7758288), (24, 6465240), (27, 5746880), (30, 5172192), (32, 4848930), (36, 4310160), (40, 3879144), (45, 3448128), (48, 3232620), (54, 2873440), (60, 2586096), (64, 2424465), (72, 2155080), (80, 1939572), (90, 1724064), (96, 1616310), (108, 1436720), (120, 1293048), (135, 1149376), (144, 1077540), (160, 969786), (180, 862032), (192, 808155), (216, 718360), (240, 646524), (270, 574688), (288, 538770), (320, 484893), (360, 431016), (432, 359180), (480, 323262), (540, 287344), (576, 269385), (720, 215508), (864, 179590), (960, 161631), (1080, 143672), (1440, 107754), (1728, 89795), (2160, 71836), (2880, 53877), (4320, 35918), (8640, 17959)]